Isn't this basically what ETH is about to do?
why do you say so, can you provide more details to this?
If lets say I leave my online wallet for more than 3 years that i didn't login to it.
Can the dev team ot an altcoin know where all the coins are and can retrieve the coins that aren't already being accessed for years?
For maybe they could assume the owner is dead.
If you want to forget of your investment for 3 years you need to buy PoW coins that have something that Bitcoin dont and will not have.
ICO is a project. Like Bitcrystals. Game will be out in September. Who knows if game will be still popular in 3 years time. So inventing in Bitcrystals fro 3 years time is a bit silly.
Which coin do you think is better for long term investment?
I was thinking of BRK hoping that the coin will eventually rise above later because there are lots of users who will be using it like the gamblers in the forum.